Gasket for vacuum apparatus



FIG. 1 is a front view of a gasket for vacuum apparatus showing my new design, the rear being the same;

FIG. 2 is a top view, the bottom being the same;

FIG. 3 is a side view thereof; and,

FIG. 4 is a perspective view thereof. 

The ornamental design for a gasket for vacuum apparatus, as shown and described. 